Marquise|Natural|EGL

1.57ct G SI2 Marquise Natural Diamond

ID • G/SI2 • EGL 1701830525

Certificate EGL 1701830525

Diamond specifications and retailer prices

From HK$25,382 HKD
$3,235 USD
As of October 15, 2026
7 retailers carry this diamond
Most expensive: HK$54,985 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.57ct natural marquise diamond

This 1.57ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by EGL 1701830525. Listed at 7 retailers as of September 30, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 1701830525
Dimensions12.72 × 6.01 × 3.46 mm
L/W Ratio2.12
Top View
12.72 mm6.01 mm1.57 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGL 1701830525
Side View
Table 57.0%CrownGirdle: STK-FACPavilionCuletDepth 57.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 15
Current: HK$54,985 HKD|Low: HK$25,382 HKD|High: HK$54,985 HKD|Avg: HK$37,423 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 15, 2026
Retailer 3HK$25,382 HKD
Retailer 5HK$28,591 HKD
Retailer 6HK$28,591 HKD
Retailer 8HK$29,089 HKD
Retailer 4HK$29,690 HKD
Retailer 7HK$32,993 HKD
Retailer 2HK$53,340 HKD
NZ JewellersHK$54,985 HKD

12 data points across 8 retailers

7 retailersHK$25,382 HKD to HK$54,985 HKD

Retailer 1
-
HK$25,382 HKD
$3,235 USD
Price last confirmed 18 days ago
Retailer 2
-
HK$28,591 HKD
$3,644 USD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$28,591 HKD
$3,644 USD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$29,690 HKD
$3,784 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$32,993 HKD
$4,205 USD
View
Price last confirmed 24 days ago
Retailer 6
-
HK$53,340 HKD
£5,353 GBP
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
683680cf-5888-4cca-8034-18f7a2982bec · Sep 30
HK$54,985 HKD
$7,008 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

1.57ct Marquise
HK$25,382 HKD